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Dosimeret Terra MKS 05 Geiger counter with bluetooth English version

Dosimeret Terra MKS 05 Geiger counter with bluetooth English version
Product Code :144
Availability :In Stock
  • $650.00


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Shipping time 12-14 days.

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A new version of the MKS-05 "TERRA" dosimeter-radiometer

With Bluetooth channel that connects the device with the PC

The delivery kit of the MKS-05 "TERRA" dosimeter-radiometer with Bluetooth channel includes the software for data exchange between the device and the PC.

TERRA (Dosimeter-radiometer MKS-05)

New capabilities

  • New big display with luminescent backlight.
  • Simultaneous indication of units of measurement, threshold level and real time on the display.
  • Analog ten-segment indicator of registered radiation intensity.
  • Possibility to perform measurements with a preset error.
  • Audible, vibration and vibration-audible alarm.
  • Four-level indication of battery discharge.
  • Built-in memory which allows storing up to 1200 measurements.
  • Mode of PC link via Bluetooth channel.


  • Five independent measuring channels with alternate indication of data on the single liquid crystal display.
  • Built-in gamma, beta sensitive Geiger-Muller counter.
  • Prompt evaluation of gamma background within 10 seconds.
  • Automatic subtraction of gamma background at measurement of beta contamination.
  • Measurement results averaging, manually and automatically interrupted.
  • Automatic setting of measurement intervals and ranges.
  • Audible, vibration and vibration-audible alarm of each detected gamma-quantum or beta-particle with possible switching off.
  • Two-tone audible, vibration and vibration-audible alarm of exceeded programmed threshold levels.
  • Digital display backlight.
  • Two AAA size batteries.
  • Low battery indication.
  • Shock resistant body.
  • Small weight and dimension parameters.

Purpose of use

  • Measurement of gamma and X-ray radiation ambient dose equivalent rate.
  • Measurement of gamma and X-ray radiation ambient dose equivalent.
  • Measurement of surface beta-particles flux density.
  • Measurement of ambient dose equivalent accumulation time.
  • Real time measurement (clock), alarm clock.


Measurement ranges and main relative errors:

Gamma and X-ray radiation dose equivalent rate (137Cs)¦Sv/h0,1...9 999;
where H*(10) - ¦Sv/h
Gamma and X-ray radiation dose equivalent (137Cs)¦Sv0,001...9 999;
Beta-particles flux density (90Sr+90Y)1/(?m²·min)10...100 000;
±(20 + 200/φβ)%
where φβ - 1/(?m² * min)
Dose equivalent accumulation time and accuracy of measurement1min...9 999h;
±0,1s per 24h

Energy ranges of measurement and energy dependence:

Gamma and X-ray radiationMeV0,05...3,0;
Beta radiationMeV0,5...3,0;
Resolution of threshold level programming for:
  • dose rate
  • dose
  • flux density
Battery lifehours2 000
Operating temperature range°T-20...+50

Delivery kit

  • MKS-05 "TERRA" dosimeter-radiometer;
  • English operating manual;
  • cardboard box;
  • leather case.


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